发布求助
文献互助 智能选刊 最新文献

Ship Technology Research最新文献

筛选
英文 中文
Simulation-driven design of a fast monohull 模拟驱动的快速单体船设计
IF 2.2
Ship Technology Research Pub Date : 2024-02-08 DOI: 10.1080/09377255.2024.2305540
Stefan Harries, Osama Ahmed, S. Uharek
{"title":"Simulation-driven design of a fast monohull","authors":"Stefan Harries, Osama Ahmed, S. Uharek","doi":"10.1080/09377255.2024.2305540","DOIUrl":"https://doi.org/10.1080/09377255.2024.2305540","url":null,"abstract":"","PeriodicalId":51883,"journal":{"name":"Ship Technology Research","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2024-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139852731","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Simulation-driven design of a fast monohull 模拟驱动的快速单体船设计
IF 2.2
Ship Technology Research Pub Date : 2024-02-08 DOI: 10.1080/09377255.2024.2305540
Stefan Harries, Osama Ahmed, S. Uharek
{"title":"Simulation-driven design of a fast monohull","authors":"Stefan Harries, Osama Ahmed, S. Uharek","doi":"10.1080/09377255.2024.2305540","DOIUrl":"https://doi.org/10.1080/09377255.2024.2305540","url":null,"abstract":"","PeriodicalId":51883,"journal":{"name":"Ship Technology Research","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2024-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139793001","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The righting arm in Archimedes’ On Floating Bodies 阿基米德《论浮体》中的扶正臂
IF 2.2
Ship Technology Research Pub Date : 2024-01-19 DOI: 10.1080/09377255.2023.2291240
Chris Rorres
{"title":"The righting arm in Archimedes’\u0000 On Floating Bodies","authors":"Chris Rorres","doi":"10.1080/09377255.2023.2291240","DOIUrl":"https://doi.org/10.1080/09377255.2023.2291240","url":null,"abstract":"","PeriodicalId":51883,"journal":{"name":"Ship Technology Research","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2024-01-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139613269","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Measurements of steady manoeuvring forces and moments over an axisymmetric body with appendages in a wind tunnel 在风洞中测量带附肢的轴对称物体上的稳定操纵力和力矩
IF 2.2
Ship Technology Research Pub Date : 2023-12-28 DOI: 10.1080/09377255.2023.2296740
Md. Kareem Khan, M. Korulla, Vishwanath Nagarajan, O. P. Sha
{"title":"Measurements of steady manoeuvring forces and moments over an axisymmetric body with appendages in a wind tunnel","authors":"Md. Kareem Khan, M. Korulla, Vishwanath Nagarajan, O. P. Sha","doi":"10.1080/09377255.2023.2296740","DOIUrl":"https://doi.org/10.1080/09377255.2023.2296740","url":null,"abstract":"","PeriodicalId":51883,"journal":{"name":"Ship Technology Research","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2023-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139149552","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Practical ship afterbody optimization by multifidelity techniques 通过多保真技术优化实用船体
IF 2.2
Ship Technology Research Pub Date : 2023-11-21 DOI: 10.1080/09377255.2023.2275371
H. Raven, Joy Klinkenberg
{"title":"Practical ship afterbody optimization by multifidelity techniques","authors":"H. Raven, Joy Klinkenberg","doi":"10.1080/09377255.2023.2275371","DOIUrl":"https://doi.org/10.1080/09377255.2023.2275371","url":null,"abstract":"","PeriodicalId":51883,"journal":{"name":"Ship Technology Research","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2023-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139251335","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Unsteady ship–bank interaction: a comparison between experimental and computational predictions 非定常船岸相互作用:实验与计算预测的比较
Ship Technology Research Pub Date : 2023-11-10 DOI: 10.1080/09377255.2023.2275372
G. Delefortrie, J. Verwilligen, C. Kochanowski, J. A. Pinkster, Z. M. Yuan, Y. H. Liu, M. Kastens, W. Van Hoydonck, H. J. M. Pinkster, E. Lataire
{"title":"Unsteady ship–bank interaction: a comparison between experimental and computational predictions","authors":"G. Delefortrie, J. Verwilligen, C. Kochanowski, J. A. Pinkster, Z. M. Yuan, Y. H. Liu, M. Kastens, W. Van Hoydonck, H. J. M. Pinkster, E. Lataire","doi":"10.1080/09377255.2023.2275372","DOIUrl":"https://doi.org/10.1080/09377255.2023.2275372","url":null,"abstract":"ABSTRACTA collaborative exercise is presented where different numerical methods were used to recreate the forces acting on a ship model while executing captive model tests along a channel which has an unsteady cross section (dock opening). Such a layout is typical for a harbour environment. The unsteady nature of the cross section leads to peak values in forces, sinkage and free surface deformations. Experimental tests were conducted by Flanders Hydraulics (with the co-operation of Ghent University). Numerical contributions involve three potential flow methods (Strathclyde University and Pinkster Marine Hydrodynamics) and one RANS method (Federal Waterways Engineering and Research Institute of Germany). All methods are capable of qualitatively predicting the water level variations and sinkage and trim of the vessel. RANS has a better capability of predicting the unsteady sway force and yaw moment acting on the ship including sinkage and trim, but it comes at a much higher computational cost.KEYWORDS: Unsteadyharbourbenchmarkhydrodynamicspotential flowRANSEFDship-bank Disclosure statementNo potential conflict of interest was reported by the author(s).","PeriodicalId":51883,"journal":{"name":"Ship Technology Research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135136267","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Active flow control applied to a ship rudder model 舰船方向舵模型的主动流动控制
Ship Technology Research Pub Date : 2023-11-01 DOI: 10.1080/09377255.2023.2275373
Matthias Fromm, Tobias Bestier, Sören Brüns, Jörn Kröger, Florian Kluwe, Alexander Hylla, Farhan Matin, Avraham “Avi” Seifert, Sven Grundmann
{"title":"Active flow control applied to a ship rudder model","authors":"Matthias Fromm, Tobias Bestier, Sören Brüns, Jörn Kröger, Florian Kluwe, Alexander Hylla, Farhan Matin, Avraham “Avi” Seifert, Sven Grundmann","doi":"10.1080/09377255.2023.2275373","DOIUrl":"https://doi.org/10.1080/09377255.2023.2275373","url":null,"abstract":"ABSTRACTThe improvement of the performance and efficiency of hydrodynamic control surfaces such as ship rudders is a long sought goal, given economic considerations and the ecological impact of the shipping sector. One major problem limiting the performance of rudders is flow separation at high deflection angles. In this paper, we address this problem using active flow control, a technique first proposed in aerodynamics. A small scale and a large-scale rudder model with realistic geometry were manufactured and equipped with an active flow control system employing the method of pulsed blowing. The actuation system was extensively characterized. Towing tank experiments were conducted up to a Reynolds number of 1.33×106. Data included force measurements for the large-scale model and flow field and force measurements for the small-scale model. The impact of the active control on the flow fields around the small-scale model was characterized. The delay of the flow separation towards a higher angle of attack, accompanied with an increase of the maximum lift forces, was demonstrated for both models.KEYWORDS: Active flow controlship rudderseparation controlfluidic oscillatortowing tankparticle image velocimetry AcknowledgmentsWe express our thanks to Johannes Will for fruitful discussions on the particulars of rudder design.Disclosure statementNo potential conflict of interest was reported by the author(s).Additional informationFundingThis project was supported by the German Federal Ministry of Economic Affairs and Climate Action [grant number 03SX496E].","PeriodicalId":51883,"journal":{"name":"Ship Technology Research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135272867","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A new power prediction method using ship in-service data: a case study on a general cargo ship 一种利用船舶在役数据进行功率预测的新方法——以某普通货船为例
Ship Technology Research Pub Date : 2023-11-01 DOI: 10.1080/09377255.2023.2275378
Ehsan Esmailian, Young-Rong Kim, Sverre Steen, Kourosh Koushan
{"title":"A new power prediction method using ship in-service data: a case study on a general cargo ship","authors":"Ehsan Esmailian, Young-Rong Kim, Sverre Steen, Kourosh Koushan","doi":"10.1080/09377255.2023.2275378","DOIUrl":"https://doi.org/10.1080/09377255.2023.2275378","url":null,"abstract":"To increase energy efficiency and reduce greenhouse gas (GHG) emissions in the shipping industry, an accurate prediction of the ship performance at sea is crucial. This paper proposes a new power prediction method based on minimizing a normalized root mean square error (NRMSE) defined by comparing the results of the power prediction model with the ship in-service data for a given vessel. The result is a power prediction model tuned to fit the ship for which in-service data was applied. A general cargo ship is used as a test case. The performance of the proposed approach is evaluated in different scenarios with the artificial neural network (ANN) method and the traditional power prediction models. In all studied scenarios, the proposed method shows better performance in predicting ship power. Up to 86% percentage difference between the NRMSEs of the best and worst power prediction models is also reported.","PeriodicalId":51883,"journal":{"name":"Ship Technology Research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135271772","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Interactive modelling of fair ship hulls with B-spline surfaces avoiding gaps and discontinuities 避免间隙和不连续的b样条曲面公平船体的交互建模
Ship Technology Research Pub Date : 2023-11-01 DOI: 10.1080/09377255.2023.2270341
L. Birk
{"title":"Interactive modelling of fair ship hulls with B-spline surfaces avoiding gaps and discontinuities","authors":"L. Birk","doi":"10.1080/09377255.2023.2270341","DOIUrl":"https://doi.org/10.1080/09377255.2023.2270341","url":null,"abstract":"","PeriodicalId":51883,"journal":{"name":"Ship Technology Research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135272888","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Ship hull optimization – past, present, prospects 船舶船体优化-过去，现在，前景
Ship Technology Research Pub Date : 2023-11-01 DOI: 10.1080/09377255.2023.2271710
Volker Bertram, Justus Heimann, Karsten Hochkirch
{"title":"Ship hull optimization – past, present, prospects","authors":"Volker Bertram, Justus Heimann, Karsten Hochkirch","doi":"10.1080/09377255.2023.2271710","DOIUrl":"https://doi.org/10.1080/09377255.2023.2271710","url":null,"abstract":"ABSTRACTThe paper surveys the development of practical ship hull optimization over more than five decades and trends to extrapolate to (likely) future applications. The paper looks at individual elements of hull optimization, such as geometric model, hydrodynamic model, optimization algorithms, and objective functions (and constraints). For all elements, the discussion includes further room for improvement or further R&D efforts.KEYWORDS: OptimizationCFDparametric modellingcontainer carrieroperational profileFuel consumptionCO2 reductionCost reduction AcknowledgementsIn writing this paper, we drew on the expertise and insights of many colleagues who have contributed over the years much to our knowledge of the field of practical hull optimization. We acknowledge gratefully Adrian Biran, Emilio F. Campana, Matteo Diez, Thomas Hildebrandt, Stefan Harries, Daniele Peri, and Auke van der Ploeg and of course Horst Nowacki.Disclosure statementNo potential conflict of interest was reported by the author(s).","PeriodicalId":51883,"journal":{"name":"Ship Technology Research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135321699","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
首页 上一页 下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：481959085
Book学术官方微信